query: Can a partially homomorphic encryption scheme be made CCA1 Secure?
positive_passages.docid: 143728
positive_passages.text: Is there a way of maintaining malleability in a homomorphic encryption system while making it infeasible to perform chosen ciphertext attacks?
negative_passages.docid: 40158
negative_passages.text: Why is $H(k\mathbin\Vert x)$ not a secure MAC construction?
negative_passages.docid: 93432
negative_passages.text: Secure order preserving hash function
negative_passages.docid: 117472
negative_passages.text: Combining secure hashes with insecure hashes?
negative_passages.docid: 44290
negative_passages.text: How can I use asymmetric encryption, such as RSA, to encrypt an arbitrary length of plaintext?
negative_passages.docid: 9213
negative_passages.text: Attacks of the MAC construction $\mathcal{H}(m\mathbin\|k)$ for common hashes $\mathcal{H}$?
negative_passages.docid: 97347
negative_passages.text: Should HMAC-SHA3 be preferred over H(C(k,M))?
negative_passages.docid: 6321
negative_passages.text: How can I do a brute force (ciphertext only) attack on an CBC-encrypted message?
negative_passages.docid: 40397
negative_passages.text: P = NP and current cryptographic systems
negative_passages.docid: 131857
negative_passages.text: How can one securely generate an asymmetric key pair from a short passphrase?
negative_passages.docid: 111491
negative_passages.text: Affine Cipher Cryptanalysis
negative_passages.docid: 158415
negative_passages.text: Is Poly1305 an information-theoretically secure MAC?
negative_passages.docid: 114300
negative_passages.text: random access stream cipher
negative_passages.docid: 51626
negative_passages.text: Is a known plaintext, ciphertext, and public-key a viable attack on RSA?
negative_passages.docid: 138218
negative_passages.text: Is it possible to perform a rudimentary asymmetric key encryption algorithm by hand?
negative_passages.docid: 11379
negative_passages.text: How does asymmetric encryption work?
negative_passages.docid: 80154
negative_passages.text: Selection of cryptographic functions for OAEP