Bit error rate
Bit Error Rate: The number of incorrect bits transmitted in a message, usually expressed as a ratio or percentage. It measures the reliability of communication systems, with a lower bit error rate indicating higher reliability. For example, a bit error rate of 10^-6 means that, on average, one bit error occurs for every one million […]
Bounds Checking
Bounds Checking: The practice of verifying that the data being operated on falls within the expected parameters or ‘bounds.’ For instance, in a data array, it would mean ensuring an index does not exceed the size of the array. This prevents errors, crashes, and security vulnerabilities like buffer overflow attacks, where an attacker can exploit […]
Bus topology
Bus topology: A network design where each computer and network device are connected to a single cable or backbone. In this topology, information sent from a device moves in both directions along the backbone until it reaches its destination device. If the backbone fails, the entire network becomes unusable, highlighting the importance of regular checks […]
Behavior Blocking
Behavior Blocking: A proactive security technique that monitors and controls the activities of applications to prevent malicious or abnormal actions. Rather than relying on known malware signatures, this method focuses on the actions an application attempts to perform. If these actions match predefined or dynamically learned malicious behavior patterns, the action is blocked, providing a […]
Bell-LaPadula Model
Bell-LaPadula Model: A formal model designed for enforcing access control in government and military applications, primarily focusing on maintaining the confidentiality of information. It is known for the “no read up, no write down” rules, which prevent unauthorized access and data leakage.
Benchmark
Benchmark: A standard or reference point used to evaluate the performance of a system, process, or product. It is commonly used in testing and optimization to compare and improve the efficiency and effectiveness of different solutions. Examples include performance metrics, test cases, and reference data.