VirtualTam's bookmarks

101. Mailvelope - OpenPGP encryption for webmails 2015-08-27

     tags: cryptography/encryption, cryptography/pgp, email, gpg, message, privacy, security

     [ permalink ]
102. PGP Tools - signing-party 2015-08-02

     tags: cryptography/pgp, key, party, signature, tool

     [ permalink ]

     • https://packages.debian.org/jessie/signing-party
     • https://aur.archlinux.org/packages/signing-party-svn/
     • https://aur.archlinux.org/packages/sig2dot/
103. [tor-talk] Why the Web of Trust Sucks 2015-08-02

     tags: cryptography/pgp, gpg, key, security/identification, signature, trust, web

     [ permalink ]
104. SKS key server 2015-08-02

     tags: cryptography/pgp, gnu, gpg, key, privacy, signature, trust, web

     [ permalink ]

     PGP key server & pool

     • http://sks.spodhuis.org/
     • http://pgp.mit.edu/
105. Excuses cyber ^ sécurité 2015-02-16

     tags: cryptography, excuse, flaw, fun, joke, security

     [ permalink ]

     “Les mots de passe sont aléatoires, mais pas au sens cryptographique du terme. On prend des mots de passe auquel un attaquant ne penserait pas tout de suite.”

     Oué, comme :

     • admin / admin (Livebox bonjour !)
     • <service> / <service> ou <service>admin / <service>admin (intégrateur de choc bonjour !)
106. How would git handle a SHA-1 collision on a blob? - Stack Overflow 2015-02-14

     tags: algorithm, code, collision, commit, cryptography/hash, patch, review, security, sha1, source-code-management/gerrit, source-code-management/git

     [ permalink ]

     • https://en.wikipedia.org/wiki/SHA-1
     • http://stackoverflow.com/questions/1867191/probability-of-sha1-collisions
     • http://en.wikipedia.org/wiki/Birthday_problem

     Some thoughts we had while toying with Gerrit, which artificially tracks different commits to group them as "patch sets", by using a Change-Id SHA-1 in the commit message:

     • https://gerrit-review.googlesource.com/Documentation/cmd-hook-commit-msg.html
     • https://gerrit.googlesource.com/git-repo/+/master/hooks/commit-msg
107. gitbrute: bruteforce a Git commit SHA-1 2015-02-14

     tags: collision, commit, cryptography/hash, sha1, source-code-management/git

     [ permalink ]

     Applied example: https://github.com/bradfitz/deadbeef

108. Ceci n'est pas un blog : Le challenge du logo ANSSI 2015-01-29

     tags: analysis, anssi, boy, cipher, cryptography, game, hacking, image, security

     [ permalink ]
109. keytool - Key and Certificate Management Tool 2015-01-09

     tags: cryptography/certificate, key, keystore, network/transport-layer-security, programming/java, security

     [ permalink ]

     To import a certificate to a Java keystore:

     $ keytool -import -alias <alias> -file <file>.crt -keystore <keystore>

     Example (Linux w/ OpenJDK 7):

     $ /usr/lib/jvm/java-7-openjdk-amd64/bin/keytool -import -alias <alias> -file <file>.crt -keystore /usr/lib/jvm/java-7-openjdk-amd64/jre/lib/security/cacerts

110. Email Self-Defense 2014-12-24

     tags: cryptography/pgp, cryptography/pgp/gnupg, email, enigmail, linux, privacy, thunderbird

     [ permalink ]
111. Let's Encrypt | Open Certificate Authority 2014-11-19

     tags: cryptography/certificate, cryptography/certificate-authority, internet/browser, network/http, network/transport-layer-security, web

     [ permalink ]

     Arriving Summer 2015... and provided by the ISRG (Internet Security Research Group: Mozilla, Cisco, EFF...)

112. Off-the-Record Communication, or, Why Not To Use PGP 2014-10-16

     tags: cipher, cryptography, cryptography/pgp, data, privacy, security

     [ permalink ]
113. How do I create my own Certificate Authority (CA) 2014-06-09

     tags: cryptography/certificate, cryptography/certificate-authority, network/transport-layer-security, privacy, security, web

     [ permalink ]
114. linux - Can I automatically add a new host to known_hosts? 2014-05-05

     tags: cryptography/rsa, host, linux, network/ssh, remote, security/authentication, sysadmin

     [ permalink ]
115. Neal Stephenson - C R Y P T O N O M I C O N 2013-08-26

     tags: book, cryptography, development, geek, science-fiction, security

     [ permalink ]

     In the Beginning... was the Command Line

     Full essay: http://www.cryptonomicon.com/command.zip

116. Cryptography II 2013-08-21

     tags: cipher, course, coursera, cryptography, online, security

     [ permalink ]

     Learn about the inner workings of cryptographic primitives and protocols and how to apply this knowledge in real-world applications.

117. Cryptography I 2013-08-21

     tags: cipher, course, coursera, cryptography, online, security

     [ permalink ]

     Learn about the inner workings of cryptographic primitives and how to apply this knowledge in real-world applications!

118. Great Cryptography Books 2013-08-18

     tags: cipher, cryptanalysis, cryptography, development, privacy, security

     [ permalink ]

     A nice selection of books dealing with cryptography and cryptanalysis.

119. FIPS 180-1 - Secure Hash Standard 2013-08-18

     tags: cryptography/hash, cryptography/hash/sha, development, privacy, security

     [ permalink ]
120. public key - Why is elliptic curve cryptography not widely used, compared to RSA? - Cryptography Stack Exchange 2013-07-08

     tags: cryptography, cryptography/elliptic-curve, cryptography/public-key-infrastructure, cryptography/rsa

     [ permalink ]