Cisco Technology, Inc.

Tsion Shamay

Yair Fodor

Tzachy Reinman

In one embodiment, an apparatus includes a non-volatile memory, a one-time programmable (OTP) memory, and a processor operative to write data values to the non-volatile memory and then initiate programming of a first bit of the OTP memory, the first bit being associated with locking the non-volatile memory from further data being written thereto, and after the non-volatile memory has been locked from further data being written thereto, initiate programming of the second bit of the OTP memory in order to lock the non-volatile memory from further data being erased therefrom.

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Beney Reem, Israel

Tsion Shamay