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Aug
23
answered Do I ultimately have to hold a key in my head?
Aug
8
answered Practical steps for encrypting an encryption key for data stored in MySQL
Aug
7
answered Sending Group Keys over network
Aug
15
asked Why recommend “letters, numbers, and special characters” in a User ID?
May
13
answered Computing entropy for a passphrase ( minimal word length … )
Mar
15
asked Why not allow spaces in a password?
Nov
22
answered iOS app - hash user password in-app or on-server?
Nov
22
answered iOS app - hash user password in-app or on-server?
Nov
19
answered Wipe free space with zeros, how secure?
Nov
19
answered Petraeus scandal - what would have been a better way to communicate electronically
Aug
15
answered Asymmetric crypto: Decrypt own messages without having private key
Jun
20
answered Is there a crypto system which detects decryption somewhere between sender and receiver?
Jun
19
answered What's a good way to trigger a hidden 'distress signal' in instant messaging?
Jun
18
asked Is there a standard for printing a public key as a barcode?
Jun
18
answered Is it safe to store a single symmetric key encrypted with several different RSA public keys?
Jun
18
answered Is a self signed certificate sufficient to prove the integrity of my executable?
Jun
14
answered Applying file deltas to an encrypted file
Jun
14
answered An alternative to traditional passwords: is there some merit to this idea?
Jun
12
answered Applying file deltas to an encrypted file
May
19
asked Are there a standard method(s) for me to give someone else read-only access to my data?