Tag: one-time-pad

Found 209 results for 'one-time-pad'.

1) encryption - Do any (non-hardware) RNGs exist which could be used to create an OTP for crypto purposes?
2) keys - Having 4096 bit keys and short (< 256 byte) messages, can I simply use the key as OTP?
3) cryptanalysis - How to attack a two time pad if the plain text is randomized?
4) block-cipher - One-time pad with public key changes
5) encryption - Do any (non-hardware) RNGs exist which could be used to create an OTP for crypto purposes?
6) algorithm-design - Diffie-Hellman: Does the size of the prime modulus depend on the potential size of the secret?
7) mac - Perfect Deniability of a MAC Protocol
8) one-time-pad - Is OTP useful in modern electronic communication?
9) entropy - Does a playlist of songs or movies mixed together contain enough random enough for OTP key material?
10) tls - Would this simple encrypted chat program be feasible using One Time Pads?
11) keys - One Time Pad Alphabet Size
12) cryptanalysis - How does one attack a two-time pad (i.e. one time pad with key reuse)?
13) stream-cipher - basic question regarding two-time pad attack
14) one-time-pad - How to attack the Two Time Pad?
15) one-time-pad - One time pad - how is the difference in length between the plain text & the OTP handled?
16) encryption - Breaking One Time Pad with CCA
17) encryption - Proving one time pad is perfectly secret
18) hash - Using hash for one time pad key
19) symmetric - Generate one-time-pad with pre-shared key and public randomness
20) hmac - Where should MAC keys come from in a one time pad situation?
21) one-time-pad - One Time Pads and "Bit Flip" Attacks
22) stream-cipher - Stream cipher vs OTP, with /dev/urandom and secure key exchange
23) one-time-pad - Why is OTP not vulnerable to brute-force attacks?
24) encryption - Combining ECC and AES for a Web Chat system
25) diffie-hellman - Using Diffie–Hellman without a key derivation function
26) aes - Can one claim that AES has perfect secrecy for a key size and message size of 128 bits?
27) homomorphic-encryption - Can multiplication of two primes be seen as a strong cipher?
28) key-derivation - What's bad about idea of public-key/one-time-pad hybrid cryptosystem?
29) one-time-pad - One time pad: why is it useless in practice?
30) one-time-pad - Why does the key for a one-time pad have to be uniformly distributed?
31) block-cipher - Would a symmetric cipher with a keylength a big as the data length be information theoretically secure?
32) one-time-pad - When does multiple OTP encryption become insecure if new keys are permuted? ​
33) authenticated-encryption - Robust authentication and integrity for short OTP message
34) one-time-pad - Clarification of Proof: Proving perfect secrecy for One Time Pads
35) cryptanalysis - Can I use a one time pad key twice with random plaintext?
36) encryption - How is the One Time Pad (OTP) perfectly secure?
37) one-time-pad - Viability of using One-Time-Pad + HMAC in low-volume IoT communications
38) mac - Is Poly1305 an information-theoretically secure MAC?
39) cryptanalysis - Combining a block cipher with a (pseudo) OTP
40) one-time-pad - Are one time pads still secure when using randomly generated words as the pad?
41) authentication - Authentication using a one-time pad
42) encryption - Can two people with different one time pads securely exchange a message like this?
43) aes - Transferring Encrypted One-time pad over the internet
44) encryption - Avalanche noise RNG for one-time pad use
45) one-time-pad - Would using a one-time pad multiple times with some conditions be safe?
46) randomness - Are one-time pads crackable in theory?
47) encryption - One Time Pads and reuse of the decrypted message?
48) modular-arithmetic - My pencil and paper One Time Pad works fine without modular math ...... or does it?
49) one-time-pad - One time pad probability
50) one-time-pad - Does one time pad randomness help brute force attacks?