Systems and methods to provide security to one time program data

A method includes reading a plurality of words from a one-time program (OTP) memory of a processing chip, wherein each of the words includes secure data for the chip and bits corresponding to a checkpattern; comparing the bits corresponding to the check pattern to a preprogrammed check pattern; detecting an error based on comparing the bits corresponding to the check pattern to the preprogrammedcheck pattern; and performing an action by the processing chip in response to detecting the error. 种方法包括：从处理芯片的次性编程(OTP)存储器读取多个字，其中，字中的每个字包括用于芯片的安全数据和对应于校验模式的位；将对应于校验模式的位与预编程的校验模式进行比较；基于将对应于校验模式的位与预编程的校验模式进行比较，来检测错误；以及响应于检测到错误，由处理芯片执行动作。