| Subject | English | Bulgarian |
| logist. | intelligent and secure exchange of information | интелигентен и сигурен обмен на информация (алешаBG) |
| gen. | safe and secure environment | безопасна и сигурна среда |
| law | secure a creditor | давам гаранции на кредитор (алешаBG) |
| law | secure a debt by mortgage | осигурявам дълг чрез ипотека (алешаBG) |
| law | secure a treaty | постигам сключването на международен договор (алешаBG) |
| comp., MS | secure bit | защитен бит (The bit in a key message used to notify the supplicant and authenticator when a key exchange is complete and a link is considered secure. The bit is set to 0 (not secure) or 1 (secure)) |
| comp., MS | Secure Digital Music Initiative | Инициатива за защитена цифрова музика (An organization that sets standards for secure digital music. One of the main goals of Secure Digital Music Initiative (SDMI) is to create a framework for the secure playing, storing, and distribution of digital music) |
| comp., MS | Secure Hash Algorithm 1 | Защитен алгоритъм за хеширане 1 (An algorithm that generates a 160-bit hash value from an arbitrary amount of input data. SHA-1 is used with the Digital Signature Algorithm (DSA) in the Digital Signature Standard (DSS), among other places) |
| comp., MS | Secure Hypertext Transfer Protocol | протокол за защитена HTTP връзка (A protocol that provides a secure Hypertext Transfer Protocol (HTTP) connection) |
| law | secure judgment | постигам решение в своя полза (алешаBG) |
| law | secure judgment | спечелвам дело (алешаBG) |
| comp., MS | Secure/Multipurpose Internet Mail Extensions An Internet e-mail security-oriented protocol that adds public key encryption and support for digital signatures to the widely used MIME e-mail protocol | многофункционално разширение за сигурни имейл съобщения (S/MIME) |
| comp., MS | secure note | защитена бележка (Any information (e.g. account numbers, sensitive data, etc) with a title and some free-form text that can be stored in a secure manner in a personal vault) |
| polit. | secure reading room | обезопасена читалня |
| comp., MS | secure repository | защитено хранилище (The software module responsible for authenticating the valid use of protected content and protecting trusted software processing from modification and observation) |
| comp., MS | Secure Sockets Layer | слой със защитени сокети (The protocol that improves the security of data communication by using a combination of data encryption, digital certificates, and public key cryptography. SSL enables authentication and increases data integrity and privacy over networks. SSL does not provide authorization or nonrepudiation) |
| comp., MS | Secure Store Service | Услуга за защитено хранилище (The shared service that securely stores credential sets for external data sources and associates those credential sets to identities of individuals or to group identities. This service can be used to support a variety of solutions. For example, the stored credentials can be leveraged by certain applications to enable single sign-on) |
| law | secure the last word | гарантирам право на последна дума (алешаBG) |
| comp., MS | secure zone | защитена зона (A DNS zone that is stored in Active Directory and to which access control list (ACL) security features are applied) |
| transp., polit. | securing through friction locks | обезопасяване чрез фрикционен заключващ механизъм |
| zoot. | silkworm breeding in small bags to secure its eggs | папионаж (хвъркане на пеперудите) |
