Tele-Lab “IT-Security” Server is a new concept for practical security education. The Tele-lab server builds a virtual security laboratory using lightweight virtual machines an...
Chosen-ciphertext security is by now a standard security property for asymmetric encryption. Many generic constructions for building secure cryptosystems from primitives with lower...
—MapReduce has become increasingly popular as a powerful parallel data processing model. To deploy MapReduce as a data processing service over open systems such as service orient...
Distributed Hash Tables (DHT) was not designed to be secure against malicious users. But some secure systems like trust and reputation management algorithms trust DHT with their d...
Abstract. Known practical blind signature schemes whose security against adaptive and parallel attacks can be proven in the random oracle model either need five data exchanges bet...