{"id":14538,"date":"2025-10-28T11:38:11","date_gmt":"2025-10-28T11:38:11","guid":{"rendered":"https:\/\/cryptozen.asia\/vn\/len-sassaman-nguoi-cypherpunk-dinh-hinh-quyen-rieng-tu-ky-thuat-so\/"},"modified":"2025-10-28T11:38:11","modified_gmt":"2025-10-28T11:38:11","slug":"len-sassaman-nguoi-cypherpunk-dinh-hinh-quyen-rieng-tu-ky-thuat-so","status":"publish","type":"post","link":"https:\/\/cryptozen.asia\/vn\/len-sassaman-nguoi-cypherpunk-dinh-hinh-quyen-rieng-tu-ky-thuat-so\/","title":{"rendered":"Len Sassaman: Ng\u01b0\u1eddi Cypherpunk \u0110\u1ecbnh H\u00ecnh Quy\u1ec1n Ri\u00eang T\u01b0 K\u1ef9 Thu\u1eadt S\u1ed1"},"content":{"rendered":"

Gi\u1edbi thi\u1ec7u v\u1ec1 Len Sassaman<\/h2>\n

Len Sassaman l\u00e0 m\u1ed9t nh\u00e0 c\u00f4ng ngh\u1ec7<\/strong>, nh\u00e0 m\u1eadt m\u00e3 h\u1ecdc<\/strong> v\u00e0 ng\u01b0\u1eddi b\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0<\/strong> n\u1ed5i ti\u1ebfng ng\u01b0\u1eddi M\u1ef9, v\u1edbi nh\u1eefng \u0111\u00f3ng g\u00f3p quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ecbnh h\u00ecnh an ninh v\u00e0 quy\u1ec1n ri\u00eang t\u01b0 k\u1ef9 thu\u1eadt s\u1ed1 ng\u00e0y nay. \u00d4ng \u0111\u00e3 tham gia ph\u00e1t tri\u1ec3n c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 Mixmaster<\/strong>, m\u1ed9t d\u1ecbch v\u1ee5 g\u1eedi email \u1ea9n danh, v\u00e0 \u0111\u00f3ng g\u00f3p cho c\u00e1c d\u1ef1 \u00e1n nh\u01b0 PGP<\/strong>, v\u1eabn c\u00f2n quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0 tr\u1ef1c tuy\u1ebfn. Sassaman c\u0169ng l\u00e0 m\u1ed9t th\u00e0nh vi\u00ean t\u00edch c\u1ef1c c\u1ee7a phong tr\u00e0o cypherpunk<\/strong> v\u00e0 \u0111\u00e3 d\u00e0nh ph\u1ea7n l\u1edbn s\u1ef1 nghi\u1ec7p c\u1ee7a m\u00ecnh \u0111\u1ec3 t\u1eadp trung v\u00e0o m\u1eadt m\u00e3 v\u00e0 truy\u1ec1n th\u00f4ng an to\u00e0n. Sau c\u00e1i ch\u1ebft \u0111\u1ed9t ng\u1ed9t c\u1ee7a \u00f4ng v\u00e0o n\u0103m 2011, c\u00e1c cu\u1ed9c th\u1ea3o lu\u1eadn v\u1ec1 di s\u1ea3n c\u1ee7a \u00f4ng gia t\u0103ng, v\u00e0 th\u1eadm ch\u00ed c\u00f3 nh\u1eefng suy \u0111o\u00e1n v\u1ec1 m\u1ed1i li\u00ean h\u1ec7 c\u1ee7a \u00f4ng v\u1edbi danh t\u00ednh c\u1ee7a Satoshi Nakamoto<\/strong>, ng\u01b0\u1eddi s\u00e1ng l\u1eadp b\u00ed \u1ea9n c\u1ee7a Bitcoin.<\/p>\n

Th\u1eddi th\u01a1 \u1ea5u v\u00e0 gi\u00e1o d\u1ee5c<\/h2>\n

Len Sassaman sinh ra \u1edf Pottstown, Pennsylvania<\/strong>, v\u00e0o n\u0103m 1980. Th\u1eddi th\u01a1 \u1ea5u c\u1ee7a \u00f4ng \u0111\u00e3 \u0111\u1eb7t n\u1ec1n t\u1ea3ng cho ni\u1ec1m \u0111am m\u00ea v\u1edbi m\u1eadt m\u00e3 v\u00e0 quy\u1ec1n ri\u00eang t\u01b0 k\u1ef9 thu\u1eadt s\u1ed1, khi \u00f4ng th\u1ec3 hi\u1ec7n s\u1ef1 t\u00f2 m\u00f2 m\u1ea1nh m\u1ebd v\u1ec1 c\u00f4ng ngh\u1ec7 t\u1eeb khi c\u00f2n nh\u1ecf. \u00d4ng l\u1edbn l\u00ean trong m\u1ed9t gia \u0111\u00ecnh trung l\u01b0u, n\u01a1i cha m\u1eb9 \u0111\u00e3 h\u1ed7 tr\u1ee3 gi\u00e1o d\u1ee5c v\u00e0 khuy\u1ebfn kh\u00edch s\u1edf th\u00edch v\u1ec1 m\u00e1y t\u00ednh v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a \u00f4ng. M\u00f4i tr\u01b0\u1eddng gia \u0111\u00ecnh n\u00e0y \u0111\u00e3 gi\u00fap \u00f4ng ph\u00e1t tri\u1ec3n quy\u1ebft t\u00e2m v\u00e0 t\u01b0 duy \u0111\u1ed9c l\u1eadp.<\/p>\n

Sassaman theo h\u1ecdc The Hill School<\/strong>, m\u1ed9t tr\u01b0\u1eddng t\u01b0 th\u1ee5c n\u1ed5i ti\u1ebfng \u1edf Pennsylvania, n\u01a1i \u00f4ng t\u1ed1t nghi\u1ec7p v\u00e0o n\u0103m 1998. T\u1ea1i \u0111\u00e2y, \u00f4ng \u0111\u00e3 c\u00f3 c\u01a1 h\u1ed9i \u0111i s\u00e2u v\u00e0o nh\u1eefng s\u1edf th\u00edch k\u1ef9 thu\u1eadt c\u1ee7a m\u00ecnh v\u00e0 \u0111\u01b0\u1ee3c c\u00e1c gi\u00e1o vi\u00ean khen ng\u1ee3i v\u1ec1 kh\u1ea3 n\u0103ng h\u1ecdc h\u1ecfi nhanh ch\u00f3ng v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ee9c t\u1ea1p. Th\u1eddi gian n\u00e0y \u0111\u00e3 gi\u00fap \u00f4ng chu\u1ea9n b\u1ecb cho m\u1ed9t t\u01b0\u01a1ng lai trong l\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn v\u00e0 m\u1eadt m\u00e3.<\/p>\n

Con \u0111\u01b0\u1eddng s\u1ef1 nghi\u1ec7p<\/h2>\n

T\u1eeb khi c\u00f2n nh\u1ecf, Sassaman \u0111\u00e3 b\u1ecb cu\u1ed1n h\u00fat b\u1edfi m\u00e1y t\u00ednh v\u00e0 l\u1eadp tr\u00ecnh. \u0110\u1ebfn cu\u1ed1i tu\u1ed5i teen, \u00f4ng \u0111\u00e3 hi\u1ec3u c\u00f4ng ngh\u1ec7 \u1edf m\u1ee9c cao h\u01a1n h\u1ea7u h\u1ebft b\u1ea1n b\u00e8 c\u00f9ng trang l\u1ee9a. \u00d4ng tham gia c\u00e1c di\u1ec5n \u0111\u00e0n tr\u1ef1c tuy\u1ebfn v\u00e0 d\u00e0nh nhi\u1ec1u gi\u1edd \u0111\u1ec3 th\u1eed nghi\u1ec7m v\u1edbi m\u00e3 h\u00f3a v\u00e0 c\u00e1c \u00fd t\u01b0\u1edfng m\u1eadt m\u00e3. \u1ede tu\u1ed5i 18, \u00f4ng \u0111\u00e3 tham gia v\u00e0o Internet Engineering Task Force (IETF)<\/strong>, n\u01a1i \u00f4ng h\u1ecdc v\u1ec1 c\u00e1c ti\u00eau chu\u1ea9n v\u00e0 giao th\u1ee9c k\u1ef9 thu\u1eadt quan tr\u1ecdng cho c\u00e1c m\u1ea1ng. M\u1eb7c d\u00f9 \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ea9n \u0111o\u00e1n m\u1eafc ch\u1ee9ng tr\u1ea7m c\u1ea3m, \u00f4ng v\u1eabn t\u1eadp trung v\u00e0o nh\u1eefng s\u1edf th\u00edch c\u1ee7a m\u00ecnh.<\/p>\n

Ni\u1ec1m \u0111am m\u00ea c\u1ee7a \u00f4ng v\u1edbi quy\u1ec1n ri\u00eang t\u01b0 k\u1ef9 thu\u1eadt s\u1ed1 c\u00e0ng \u0111\u01b0\u1ee3c c\u1ee7ng c\u1ed1 khi \u00f4ng chuy\u1ec3n sang gi\u00e1o d\u1ee5c \u0111\u1ea1i h\u1ecdc v\u00e0 tham gia c\u00e1c nh\u00f3m nghi\u00ean c\u1ee9u \u1edf Leuven, Flemish Brabant<\/strong>. Len Sassaman \u0111\u00e3 tr\u1edf n\u00ean n\u1ed5i ti\u1ebfng v\u1edbi c\u00f4ng vi\u1ec7c th\u1ef1c ti\u1ec5n trong m\u1eadt m\u00e3 v\u00e0 s\u1ef1 c\u1ed1ng hi\u1ebfn cho quy\u1ec1n ri\u00eang t\u01b0 k\u1ef9 thu\u1eadt s\u1ed1. \u00d4ng \u0111\u00e3 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong c\u00e1c nh\u00f3m v\u00e0 d\u1ef1 \u00e1n t\u1eadp trung v\u00e0o truy\u1ec1n th\u00f4ng an to\u00e0n v\u00e0 \u1ea9n danh c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n

\u0110\u00f3ng g\u00f3p cho an ninh v\u00e0 quy\u1ec1n ri\u00eang t\u01b0<\/h2>\n

Sassaman \u0111\u00e3 tham gia t\u00edch c\u1ef1c v\u00e0o Internet Engineering Task Force (IETF)<\/strong>, n\u01a1i \u00f4ng chuy\u00ean v\u1ec1 c\u00e1c l\u0129nh v\u1ef1c li\u00ean quan \u0111\u1ebfn an ninh v\u00e0 quy\u1ec1n ri\u00eang t\u01b0. \u0110\u1ea7u v\u00e0o k\u1ef9 thu\u1eadt c\u1ee7a \u00f4ng \u0111\u00e3 gi\u00fap \u0111\u1ecbnh h\u00ecnh c\u00e1c \u0111\u1ec1 xu\u1ea5t v\u00e0 ti\u00eau chu\u1ea9n li\u00ean quan \u0111\u1ebfn m\u00e3 h\u00f3a v\u00e0 nh\u1eafn tin \u1ea9n danh. C\u00f4ng vi\u1ec7c c\u1ee7a \u00f4ng v\u1edbi t\u01b0 c\u00e1ch l\u00e0 k\u1ef9 s\u01b0 h\u1ec7 th\u1ed1ng v\u00e0 ki\u1ebfn tr\u00fac s\u01b0 an ninh \u0111\u00e3 mang l\u1ea1i cho \u00f4ng c\u00e1i nh\u00ecn s\u00e2u s\u1eafc v\u1ec1 c\u00e1c m\u1ed1i \u0111e d\u1ecda quy\u1ec1n ri\u00eang t\u01b0 trong th\u1ebf gi\u1edbi th\u1ef1c. B\u1eb1ng c\u00e1ch t\u1eadp trung v\u00e0o c\u00e1c gi\u1ea3i ph\u00e1p th\u1ef1c ti\u1ec5n, \u00f4ng \u0111\u00e3 \u0111\u00f3ng g\u00f3p nh\u1eefng \u00fd t\u01b0\u1edfng tr\u1edf th\u00e0nh ch\u00eca kh\u00f3a cho c\u00e1c ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0 tr\u1ef1c tuy\u1ebfn.<\/p>\n

S\u1ef1 tham gia c\u1ee7a \u00f4ng t\u1ea1i IETF \u0111\u00e3 gi\u1edbi thi\u1ec7u \u00f4ng v\u1edbi m\u1ed9t m\u1ea1ng l\u01b0\u1edbi c\u00e1c nh\u00e0 m\u1eadt m\u00e3 t\u1eadp trung v\u00e0o vi\u1ec7c b\u1ea3o m\u1eadt l\u01b0u l\u01b0\u1ee3ng internet. Sassaman \u0111\u00e3 gia nh\u1eadp c\u1ed9ng \u0111\u1ed3ng cypherpunk<\/strong>, m\u1ed9t nh\u00f3m tin t\u01b0\u1edfng v\u00e0o vi\u1ec7c s\u1eed d\u1ee5ng m\u1eadt m\u00e3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 t\u1ef1 do tr\u1ef1c tuy\u1ebfn. \u00d4ng \u0111\u00e3 \u0111\u00f3ng g\u00f3p cho c\u00e1c d\u1ef1 \u00e1n nh\u01b0 Mixmaster<\/strong>, d\u1ecbch v\u1ee5 g\u1eedi email \u1ea9n danh cho ph\u00e9p m\u1ecdi ng\u01b0\u1eddi g\u1eedi email m\u00e0 kh\u00f4ng ti\u1ebft l\u1ed9 danh t\u00ednh th\u1eadt c\u1ee7a h\u1ecd, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi t\u1ed1 c\u00e1o v\u00e0 nh\u00e0 ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

Di s\u1ea3n v\u00e0 c\u00e1i ch\u1ebft<\/h2>\n

Sassaman \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t ng\u01b0\u1eddi \u1ee7ng h\u1ed9 m\u1ea1nh m\u1ebd cho quy\u1ec1n ri\u00eang t\u01b0 k\u1ef9 thu\u1eadt s\u1ed1, l\u00ean ti\u1ebfng v\u1ec1 nh\u1eefng r\u1ee7i ro li\u00ean quan \u0111\u1ebfn vi\u1ec7c m\u1ea5t t\u1ef1 do th\u00f4ng tin. S\u1ef1 quan t\u00e2m c\u1ee7a \u00f4ng \u0111\u1ebfn phong tr\u00e0o cypherpunk \u0111\u00e3 \u0111\u1ecbnh h\u00ecnh t\u1ea7m nh\u00ecn c\u1ee7a \u00f4ng cho t\u01b0\u01a1ng lai c\u1ee7a c\u00f4ng ngh\u1ec7 quy\u1ec1n ri\u00eang t\u01b0. L\u00e0m vi\u1ec7c v\u1edbi c\u00e1c nh\u00e0 ti\u00ean phong m\u1eadt m\u00e3 kh\u00e1c, Sassaman \u0111\u00e3 gi\u00fap c\u1ea3i thi\u1ec7n c\u00e1c c\u00f4ng c\u1ee5 hi\u1ec7n c\u00f3 v\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c ti\u00eau chu\u1ea9n m\u1edbi. \u00d4ng \u0111\u00e3 \u0111\u1ed3ng t\u00e1c gi\u1ea3 c\u00e1c t\u00e0i li\u1ec7u h\u1ecdc thu\u1eadt v\u00e0 tham d\u1ef1 c\u00e1c h\u1ed9i ngh\u1ecb to\u00e0n c\u1ea7u t\u1eadp trung v\u00e0o m\u1eadt m\u00e3 v\u00e0 c\u00e1c giao th\u1ee9c an to\u00e0n.<\/p>\n

Len Sassaman \u0111\u00e3 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 trung t\u00e2m trong c\u00e1c d\u1ef1 \u00e1n m\u1eadt m\u00e3 quan tr\u1ecdng, c\u00e1c c\u00f4ng c\u1ee5 quy\u1ec1n ri\u00eang t\u01b0 k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 c\u00e1c ti\u1ebfn b\u1ed9 trong an ninh th\u00f4ng tin. \u00d4ng l\u00e0 m\u1ed9t ng\u01b0\u1eddi duy tr\u00ec v\u00e0 ph\u00e1t tri\u1ec3n ch\u00ednh c\u1ee7a h\u1ec7 th\u1ed1ng Mixmaster<\/strong>, d\u1ecbch v\u1ee5 g\u1eedi email \u1ea9n danh. Mixmaster l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng c\u1ee5 \u0111\u1ea7u ti\u00ean v\u00e0 c\u00f3 \u1ea3nh h\u01b0\u1edfng nh\u1ea5t cho truy\u1ec1n th\u00f4ng email \u1ea9n danh, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng g\u1eedi email m\u00e0 kh\u00f4ng ti\u1ebft l\u1ed9 danh t\u00ednh c\u1ee7a h\u1ecd b\u1eb1ng c\u00e1ch truy\u1ec1n tin nh\u1eafn qua m\u1ed9t chu\u1ed7i c\u00e1c d\u1ecbch v\u1ee5 g\u1eedi l\u1ea1i. \u00d4ng kh\u00f4ng ch\u1ec9 duy tr\u00ec m\u00e3 c\u1ee7a Mixmaster m\u00e0 c\u00f2n \u0111i\u1ec1u h\u00e0nh n\u00fat g\u1eedi l\u1ea1i “randseed”. H\u1ec7 th\u1ed1ng n\u00e0y s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt m\u1eadt m\u00e3 \u0111\u1ec3 lo\u1ea1i b\u1ecf th\u00f4ng tin nh\u1eadn d\u1ea1ng v\u00e0 che gi\u1ea5u d\u1ea5u v\u1ebft tin nh\u1eafn, khi\u1ebfn vi\u1ec7c gi\u00e1m s\u00e1t v\u00e0 nghe l\u00e9n tr\u1edf n\u00ean r\u1ea5t kh\u00f3 kh\u0103n.<\/p>\n

Sassaman \u0111\u00e3 \u0111\u00f3ng g\u00f3p t\u00edch c\u1ef1c v\u00e0o vi\u1ec7c ph\u00e1t tri\u1ec3n v\u00e0 c\u1ea3i ti\u1ebfn m\u00e3 h\u00f3a Pretty Good Privacy (PGP)<\/strong> v\u00e0 c\u00e1c ti\u00eau chu\u1ea9n OpenPGP<\/strong>. PGP l\u00e0 ph\u1ea7n m\u1ec1m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i cho m\u00e3 h\u00f3a email v\u00e0 t\u1ec7p an to\u00e0n. \u00d4ng \u0111\u00e3 tham gia v\u00e0o nh\u00f3m l\u00e0m vi\u1ec7c OpenPGP c\u1ee7a Internet Engineering Task Force (IETF), nh\u00f3m \u0111\u00e3 gi\u00fap thi\u1ebft l\u1eadp c\u00e1c ti\u00eau chu\u1ea9n ch\u00ednh th\u1ee9c cho ph\u1ea7n m\u1ec1m t\u01b0\u01a1ng th\u00edch PGP. C\u00f4ng vi\u1ec7c c\u1ee7a \u00f4ng \u0111\u00e3 h\u1ed7 tr\u1ee3 s\u1ef1 li\u00ean quan v\u00e0 an to\u00e0n li\u00ean t\u1ee5c c\u1ee7a c\u00e1c c\u00f4ng c\u1ee5 m\u00e3 h\u00f3a nh\u01b0 Gnu Privacy Guard (GPG)<\/strong>, m\u1ed9t l\u1ef1a ch\u1ecdn PGP m\u00e3 ngu\u1ed3n m\u1edf.<\/p>\n

Sassaman \u0111\u00e3 l\u00e0m vi\u1ec7c t\u1ea1i Network Associates<\/strong>, m\u1ed9t c\u00f4ng ty l\u1edbn tham gia v\u00e0o c\u00e1c s\u1ea3n ph\u1ea9m an ninh m\u1ea1ng v\u00e0 m\u00e3 h\u00f3a. \u00d4ng \u0111\u00e3 \u0111\u00f3ng g\u00f3p cho Internet Engineering Task Force (IETF), v\u1edbi tr\u1ecdng t\u00e2m v\u00e0o c\u00e1c giao th\u1ee9c m\u1ea1ng nh\u01b0 TCP\/IP<\/strong>, c\u00f4ng ngh\u1ec7 x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a internet. C\u00f4ng vi\u1ec7c c\u1ee7a \u00f4ng \u0111\u00e3 gi\u00fap \u0111\u1eb7t n\u1ec1n t\u1ea3ng cho truy\u1ec1n th\u00f4ng internet an to\u00e0n v\u00e0 ri\u00eang t\u01b0.<\/p>\n

T\u00ean c\u1ee7a Len Sassaman \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t \u0111i\u1ec3m t\u1eadp trung cho nh\u1eefng ng\u01b0\u1eddi t\u00ecm ki\u1ebfm danh t\u00ednh th\u1ef1c s\u1ef1 c\u1ee7a ng\u01b0\u1eddi s\u00e1ng t\u1ea1o Bitcoin. C\u00e1c l\u00fd thuy\u1ebft li\u00ean k\u1ebft \u00f4ng v\u1edbi Bitcoin \u0111\u00e3 tr\u1edf n\u00ean m\u1ea1nh m\u1ebd h\u01a1n sau khi c\u00e1c b\u1ed9 phim t\u00e0i li\u1ec7u v\u00e0 c\u00e1c cu\u1ed9c tranh lu\u1eadn c\u00f4ng khai \u0111\u00e3 kh\u01a1i d\u1eady s\u1ef1 quan t\u00e2m \u0111\u1ebfn Satoshi Nakamoto<\/strong>. M\u1eb7c d\u00f9 c\u00f3 nh\u1eefng suy \u0111o\u00e1n n\u00e0y, v\u1ee3 c\u1ee7a \u00f4ng, Meredith L. Patterson<\/strong>, v\u00e0 c\u00e1c \u0111\u1ed3ng nghi\u1ec7p th\u00e2n c\u1eadn kh\u00e1c \u0111\u00e3 ph\u1ee7 nh\u1eadn nh\u1eefng tuy\u00ean b\u1ed1 n\u00e0y.<\/p>\n

C\u00e1i ch\u1ebft \u0111\u1ed9t ng\u1ed9t c\u1ee7a \u00f4ng v\u00e0o n\u0103m 2011 \u0111\u00e3 g\u00e2y s\u1ed1c cho c\u1ed9ng \u0111\u1ed3ng quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 m\u1eadt m\u00e3. Nhi\u1ec1u ng\u01b0\u1eddi trong l\u0129nh v\u1ef1c n\u00e0y \u0111\u00e3 ng\u01b0\u1ee1ng m\u1ed9 cam k\u1ebft c\u1ee7a \u00f4ng trong vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c c\u00f4ng c\u1ee5 truy\u1ec1n th\u00f4ng an to\u00e0n v\u00e0 vai tr\u00f2 c\u1ee7a \u00f4ng nh\u01b0 m\u1ed9t ng\u01b0\u1eddi b\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0. C\u00e1i ch\u1ebft c\u1ee7a Len \u0111\u00e3 d\u1ea5y l\u00ean c\u00e1c cu\u1ed9c tr\u00f2 chuy\u1ec7n v\u1ec1 nh\u1eefng kh\u00f3 kh\u0103n v\u1ec1 s\u1ee9c kh\u1ecfe t\u00e2m th\u1ea7n trong c\u00e1c l\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7 \u0111\u00f2i h\u1ecfi. \u00d4ng \u0111\u00e3 \u0111\u1ec3 l\u1ea1i m\u1ed9t \u1ea3nh h\u01b0\u1edfng l\u00e2u d\u00e0i b\u1eb1ng c\u00e1ch th\u00fac \u0111\u1ea9y khoa h\u1ecdc v\u1ec1 truy\u1ec1n th\u00f4ng \u1ea9n danh v\u00e0 b\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0 c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. C\u00f4ng vi\u1ec7c c\u1ee7a \u00f4ng \u0111\u00e3 gi\u00fap \u0111\u1ecbnh h\u00ecnh c\u00e1ch m\u1ecdi ng\u01b0\u1eddi ngh\u0129 v\u1ec1 s\u1ef1 \u1ea9n danh k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 \u0111\u00e3 t\u1ea1o ra c\u00e1c ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt cho c\u00e1c c\u00f4ng c\u1ee5 nh\u1eafn tin an to\u00e0n. S\u1ef1 v\u1eadn \u0111\u1ed9ng c\u1ee7a \u00f4ng cho ph\u1ea7n m\u1ec1m m\u00e3 h\u00f3a m\u00e3 ngu\u1ed3n m\u1edf hi\u1ec7n nay \u0111\u01b0\u1ee3c coi l\u00e0 th\u1ef1c ti\u1ec5n t\u1ed1t nh\u1ea5t trong c\u00e1c c\u1ed9ng \u0111\u1ed3ng an ninh.<\/p>\n","protected":false},"excerpt":{"rendered":"

Gi\u1edbi thi\u1ec7u v\u1ec1 Len Sassaman Len Sassaman l\u00e0 m\u1ed9t nh\u00e0 c\u00f4ng ngh\u1ec7, nh\u00e0 m\u1eadt m\u00e3 h\u1ecdc v\u00e0 ng\u01b0\u1eddi b\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0 n\u1ed5i ti\u1ebfng ng\u01b0\u1eddi M\u1ef9, v\u1edbi nh\u1eefng \u0111\u00f3ng g\u00f3p quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ecbnh h\u00ecnh an ninh v\u00e0 quy\u1ec1n ri\u00eang t\u01b0 k\u1ef9 thu\u1eadt s\u1ed1 ng\u00e0…<\/p>\n","protected":false},"author":3,"featured_media":14537,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42],"tags":[4225,10705,4657,10706,4338],"class_list":["post-14538","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin","tag-bitcoin","tag-len-sassaman","tag-pennsylvania","tag-san-francisco-bay-area","tag-satoshi-nakamoto"],"yoast_head":"\nLen Sassaman: Ng\u01b0\u1eddi Cypherpunk \u0110\u1ecbnh H\u00ecnh Quy\u1ec1n 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