ACM隱私和安全事務（TOPS）專門研究、分析和應用信息安全和隱私。該期刊對這個話題有著廣泛的看法，其使命是出版這方面最好的原創研究。提交的文件應與安全或隱私關鍵系統的構建、評估、應用或操作具有實際相關性。理論論文必須提供令人信服的例子，并對其結果的實際意義作出令人信服的論證。教程或調查論文將不考慮出版。TOPS以前被命名為ACM信息與系統安全事務（TISSEC），成立于1998年。該雜志于2016年進行了更名，以強調該雜志的擴大范圍和對隱私的額外重視。

ACM Transactions on Transactions on Privacy and Security (TOPS) is devoted to the study, analysis, and application of information security and privacy. The journal takes a wide view of this topic and its mission is to publish the best original research in this area.Submitted papers should have practical relevance to the construction, evaluation, application, or operation of security or privacy-critical systems. Theoretical papers must provide compelling examples and make convincing arguments for the practical significance of their results. Tutorial or survey papers will not be considered for publication.TOPS was previously titled the ACM Transactions on Information and System Security (TISSEC), which was founded in 1998. The renaming took place in 2016 to emphasize the journal's enlarged scope and its additional emphasis on privacy.