welcome to HISEA
source:Industry News release time:2020-12-14 Article author:sznbone Popular:Prison Jamming system
The recording blocker, a powerful voice security tool, turn on the computer and enter keywords at will. Information security or personal privacy protection. The retrieved results are often about tens of millions. The XX door and XX door that appear with online privacy leaks are people's personal information. People’s awareness of protection is gradually increasing, but how to take effective measures has become a matter of opinion. With the development of intelligent technology, the popularization of various voice control equipment, and the improvement and improvement of the performance of recording equipment, people's use and development of sound have reached an unprecedented height. However, the development of science and technology is always a double-edged sword. While bringing convenience to mankind, it will also produce a series of negative problems. The recording leak at the University of Hong Kong not long ago not only had a negative impact on the school, but also spread to Hong Kong's education sector and even Hong Kong society. In fact, the problem of recording leaks also exists abroad, such as the well-known Prismgate incident in the United States, the wiretapping incident in the United Kingdom and the earlier Watergate incident in the United States. A series of recording leaks have brought varying degrees of distress and trouble to the parties involved, but also brought new business opportunities to the enterprise. Many technology companies have begun to develop and produce various illegal recording jamming devices, such as electromagnetic interference and noise interference. I went to visit a friend who is doing information security products last weekend without any problems. After entering the office, I found an alarm clock on his desk. I picked it up and fiddled with it. My friend smiled mysteriously, let me guess what it was? I didn't find any difference from other alarm clocks. After various speculations, the truth surprised me. It was actually an anti-recording jammer!!! My friend explained that because the people who are preparing to steal the record are more vigilant, the manufacturer supports customized development to adapt to different occasions. For example, it will be designed as a speaker in the conference room, and it will be designed as a phone in the office. In addition, there are also car-mounted versions, portable versions, etc. The purpose is to reduce the vigilance of the thief. The recording equipment shields interference. In addition, anti-recording equipment has high technical requirements, so there are few independent research and development companies. The Tianjin manufacturer of this alarm clock version of the recording muting device is one of the few companies that have independently developed and produced it, and took the lead in adopting the most advanced acoustic interference technology. Even if the other party gets the recording, they can't separate the interference sound from the original sound, and can't distinguish the voice information. Eventually achieve the purpose of preventing voice leakage. Finally my friend smiled at me strangely and said, come and listen to the recording of the conversation between the two of us! Oh my God! It turned out to have been in a state of anti-eavesdropping, but I did not notice or hear any abnormal equipment working sound! The recordings are basically buzzing interference sounds, and it is impossible to distinguish the content of the conversation. In addition to marveling at the magical functions of this voice blocker, I also expressed concern about the current status of voice security. With the increase in the awareness of privacy protection in the entire society, people's demand for anti-recording equipment will become stronger and stronger. For enterprises, it is both an opportunity and a challenge. It can be said that there is a long way to go. At present, information leakage incidents are becoming more frequent. Enter keywords at random for information security or personal privacy protection. The retrieved results are often around tens of millions. People's awareness of personal information protection is gradually increasing, but how to take effective measures , It has become a matter of opinion.
With the development of intelligent technology, the popularization of various voice control equipment, the improvement and improvement of the performance of recording equipment, people's use and development of sound have reached an unprecedented height. However, the development of science and technology is always a double-edged sword. While bringing convenience to mankind, it will also produce a series of negative problems. The recording leaks that occurred at the University of Hong Kong not only had a negative impact on the school, but also affected Hong Kong's education sector and even Hong Kong society. In fact, the problem of recording leaks also exists abroad, such as the well-known Prismgate incident in the United States, the wiretapping incident in the United Kingdom and the earlier Watergate incident in the United States.
A series of recording leaks have brought different levels of trouble and trouble to the parties involved, but they have also brought new business opportunities to the company. Many technology companies have begun to develop and produce various illegal recording jamming devices, such as electromagnetic interference and noise interference. The newly developed L7B recording jammer is upgraded on the basis of the original equipment. The FPGA-based ultrasonic noise algorithm eliminates the high-frequency noise of the old equipment. It adds the information of various brands of mobile phones and recording equipment that have been on the market in the past two years. It has a very obvious effect for new recording equipment and mobile phone recording.
The recording blocker emits ultrasonic waves with random noise that cannot be perceived by human ears. When recording on digital devices such as mobile phones, these noises are recorded into the digital device together with the sound of normal conversations, making the recorded audio invalid. The audio information in the video also has the same interference effect. Because the noisy ultrasonic noise is randomly generated and cannot be restored, the audio after the interference cannot be restored, thus ensuring that the original information is not leaked and spread. With the increase in the awareness of privacy protection in the entire society, people's demand for anti-recording equipment will become stronger and stronger. For enterprises, it is both an opportunity and a challenge. It can be said that there is a long way to go.
Read recommendations:
HSA-Q1 Handheld RF Spectrum Analyser up to 13.44 GHz
Handheld Drone/Uavs Detecter for Detecting Dji/Autel/ Fpv Drones up to 2km
Man-pack portable Anti UAV Drone Jammer
Mobile phone signal shielding environment test
How to solve electronic signal cheating? Exam signal jammer shows great power
Popular recommended products
Portable HS-V8J High-Power DDS Jammer
2020-09-14Waterproof Portable 360 Degree Anti UAV Drone Jammer
2020-09-24High Power Handheld Signal Jammer HS-P8J
2020-09-154G/5G Signal Jammer (14 bands)
2020-11-10Portable Handheld RF Signal Jammer, Car Lock Remote Control Blocker, 10W Jam Up To 100m
2022-01-13Related Information
What is jammers?
2021-07-27Jammers are used to cut off links between criminals
2021-10-11China to boost R&D of 6G network in 2023
2023-02-13The working principle of wireless signal jammer
2020-12-01How is the signal shielding in the examination room realized?
2021-11-15The importance of installing mobile phone signal jammers in prisons
2021-06-01Huawei and China Unicom Guangdong Hold a Lychee Live Streaming Event
2024-06-18Mini GPS Signal jammer!Mini GPS Jammer
2020-10-27Malaysia PM Anwar considers opening 5G ecosystem to more technology partners
2023-04-17Worried about the conversation being recorded? Want to have a safe discussion space? This anti-recor
2020-12-01India Government reverses policy: allows defence forces to procure jammers
2021-12-18The difference between desktop and portable jammers
2021-11-05Cell phone jammer prevents loud speaking
2021-11-30Huawei's Sabrina Meng: Embracing 5G transformation
2023-08-21How to prevent the phone from being recorded?
2021-08-21Mobile cell tower spoofing jammers to combat human trafficking
2021-11-17Why is there no signal on the mobile phone during the college entrance examination?
2021-11-22How to prevent surveillance by GPS blocker
2021-09-15Introduction to the principle of mobile phone signal jammer
2020-12-25Drone jammers prevent uavs from communicating with its operator
2021-06-02Interfering products
SSA3000X Plus Series Desktop Style Spectrum Analyzers
2025-04-09HSA-Q1 Handheld RF Spectrum Analyser up to 13.44 GHz
2025-04-09Protek A734 100kHz-4.4GHz Handheld Spectrum Analyser
2025-04-09Low-altitude defense drone portable equipment
2023-11-20Mobile Phone Cellular Signal Booster GSM PCS Network Repeater for Garage Basement Signal Repeat
2023-11-092W Mobile Phone Signal Repeater 1800 2100 2600 MHz Tri-Band 33dBm Network Booster
2023-11-093G Signal Repeater Mobile Phone Signal Booster
2023-11-09Portable Signal Jammer Full Band 21 Channels 2g 3G 4G 5g Mobile Phone Network Lojack Walky Talky Signal Jammer
2023-11-01Professional all-round 360-degree recording jammer air purifier type anti-recording equipment
2023-11-01Anti Spy Remote Control Portable Audio Voice Recording Jammer up to 2m white noise to Privacy Protection
2023-11-01Recording blocker protect your voice information security,air purifier type anti-recording equipment
2023-10-312000m Detection Handheld Drone (UAS) Detection Warning Instrument Detector Dji, Autel and Fpv Drones
2023-10-27Handheld Drone/Uavs Detecter for Detecting Dji/Autel/ Fpv Drones up to 2km
2023-10-25with 2km Drone Controlled Signals WiFi Drone Signal Jammer GSM 900MHz WiFi 2.4GHz 5.8GHz Anti Drone System
2023-10-25Unique Handheld 28 Bands 27 Antennas Wi-Fi6e FM Radio GSM 3G 4G 5g Mobile Phone Jammer
2023-10-23Handheld 24 Antennas 5g Cellphone Signal Jammer with Nylon Cover
2023-10-23Convoy 12 bands RCIED Bomb Jammer
2023-10-23Vehicle Mounted Drone Detection Jamming Integrated Uav Detection, Positioning, and Countermeasures Blocking Units
2023-10-17Portable Drone Detector aeroscope mobile works offline or online can find controller pilot position detection device up to 10km
2023-10-05Vehicle Use-Signal jammer detector for uniform services
2023-09-20Anti-Theft Jammer Detector for Local Command Center
2023-09-20Portable Cellphone Jamming Detector
2023-09-19M8000 RF Signal Detector Anti Spy Tracker Wifi Camera GSM Audio Bug Sweeper
2023-09-188km Ku Band Microwave Alarm Security System Ground Surveillance Monitor/Detector/Sensor/Radar
2023-07-31Full Band Drone Jamming and Navigation Spoofing
2023-07-318kms 300MHz~6GHz RF Uav All Frequency Detection Direction Finding Equipment
2023-07-311.2G 100W anti drone module
2023-07-211.2G 50W anti drone module
2023-07-211.2G 30W anti drone module
2023-07-211.2G 10W/20W anti drone module
2023-07-21Start a conversation to know more about what we have for you…
Get in touch