4. Information security
  5. Access control or authentication
  6. Network

William Zhang

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Automatic generation of a new encryption key

Information security – Access control or authentication – Network
Reexamination Certificate

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Non-contact optical system for production testing of...

Optics: measuring and testing – Inspection of flaws or impurities
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Scalable vector graphics print driver

Facsimile and static presentation processing – Static presentation processing – Emulation or plural modes
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Secure printing with authenticated printer key

Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular communication authentication technique
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2915751

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