User:Jenin~enwiki/Books/Tech info

info

 * PRISM (surveillance program)
 * Email encryption
 * Echoworx
 * Enigmail
 * Entrust
 * Hushmail
 * Lavabit
 * Kolab Now
 * Mynigma
 * ProtonMail
 * Secure messaging
 * Virtru
 * Mozilla Thunderbird
 * DNS-based Authentication of Named Entities
 * Opportunistic encryption
 * XKeyscore
 * Bullrun (decryption program)
 * MUSCULAR (surveillance program)
 * Encryption
 * Cipher
 * Codebook
 * Plaintext
 * Ciphertext
 * Classical cipher
 * Block cipher
 * Stream cipher
 * Cryptography
 * Encryption software
 * List of ciphertexts
 * Autokey cipher
 * Cover-coding
 * Substitution cipher
 * Brute-force attack
 * Cold boot attack
 * Export of cryptography
 * Disk encryption
 * Key management
 * Information-theoretic security
 * Geo-blocking
 * List of government mass surveillance projects
 * Pretty Good Privacy
 * Bitmessage
 * Tor (anonymity network)
 * Classified information in the United States