%0 Journal Article %T Quantum exam %A Nguyen Ba An %J Physics %D 2006 %I arXiv %X Absolutely and asymptotically secure protocols for organizing an exam in a quantum way are proposed basing judiciously on multipartite entanglement. The protocols are shown to stand against common types of eavesdropping attack. %U http://arxiv.org/abs/quant-ph/0602232v1