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Method and system for cryptographically enabling and disabling lockouts for critical operations in a smart grid network
Method and system for cryptographically enabling and disabling lockouts for critical operations in a smart grid network
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机译:在智能电网网络中以密码方式启用和禁用关键操作的锁定的方法和系统
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摘要
A method for locking out a remote terminal unit includes: receiving a lockout request, wherein the lockout request includes at least a public key associated with a user, a user identifier, and a terminal identifier; identifying a user profile associated with the user based on the user identifier included in the received lockout request; verifying the public key included in the received lockout request and permission for the user to lockout a remote terminal unit associated with the terminal identifier included in the received lockout request based on data included in the identified user profile; generating a lockout permit, wherein the lockout permit includes at least the public key included in the received lockout request; and transmitting at least a lockout request and the generated lockout permit, wherein the lockout request includes an instruction to place a lockout on the remote terminal unit.
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